40S Single Artificial Staple Fiber Yarn from Mexico

This is a single-ply yarn made from artificial staple fibers like viscose, with an average yarn number of 40, suitable for weaving lightweight fabrics. It falls under HTS 5510.90.60.00 as other yarn (not sewing thread) of artificial staple fibers, not put up for retail sale, excluding multiple or cabled yarns. Commonly used in apparel and home textiles production.

Duty Rate — Mexico → United States

23.2%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Verify yarn number and ply count via lab testing to confirm classification under 'other yarn' excluding multiples

Provide mill certificates showing artificial staple fiber composition (e.g

viscose, acetate) for customs clearance

Avoid retail packaging; ship in cones or beams to qualify as not put up for retail sale and prevent misclassification